AS1301A-BWLT austriamicrosystems, AS1301A-BWLT Datasheet - Page 5

no-image

AS1301A-BWLT

Manufacturer Part Number
AS1301A-BWLT
Description
IC BOOST/SW CAP 5V 50MA 8WLCSP
Manufacturer
austriamicrosystems
Type
Step-Up (Boost), Switched Capacitor (Charge Pump)r
Datasheet

Specifications of AS1301A-BWLT

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
5V
Current - Output
50mA
Frequency - Switching
1MHz
Voltage - Input
2.7 ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Other names
AS1301A-BWLTTR
AS1301
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
V
Figure 3. Efficiency vs. Input Voltage; I
Figure 5. Efficiency vs. Input Voltage; I
Figure 7. Efficiency vs. Input Voltage; I
www.austriamicrosystems.com/DC-DC_Step-Up/AS1301
IN
= 2.7 to 5.25V, V
100
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
2.75
2.75
2.75
mode
1:2
mode
mode
1:2
1:2
3.25
3.25
3.25
OUT
Input Voltage (V)
Input Voltage (V)
Input Voltage (V)
= 5V, C
3.75
3.75
3.75
mode
mode
2:3
OUT
2:3
mode
2:3
4.25
4.25
4.25
= C
LOAD
LOAD
LOAD
BAT
=10mA
=30mA
=50mA
4.75
4.75
4.75
= 2.2µF, C
mode
mode
mode
1:1
1:1
1:1
5.25
5.25
5.25
FLY1
= C
FLY2
Revision 1.05
=220nF, T
Figure 4. Efficiency vs. Input Voltage; I
Figure 6. Efficiency vs. Input Voltage; I
Figure 8. Quiescent Current vs. Input Voltage
3.5
2.5
1.5
0.5
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
3
2
1
0
0
0
2.25
2.75
2.75
AMB
mode
= +25ºC, unless otherwise specified.
1:2
mode
1:2
3.25
3.25
Input Voltage (V)
3.25
Input Voltage (V)
Input Voltage (V)
3.75
3.75
mode
mode
2:3
2:3
4.25
4.25
LOAD
LOAD
4.25
=20mA
=40mA
4.75
4.75
mode
mode
1:1
1:1
5.25
5.25
5.25
5 - 16

Related parts for AS1301A-BWLT